
/opt/kubernetes/bin/kubectl delete -f /opt/kubernetes/yaml/coredns.yaml

kubectl delete -f  http://ms-source.oss-cn-shanghai.aliyuncs.com/calico/3.6.1/calico.yaml

kubectl delete -f http://ms-source.oss-cn-shanghai.aliyuncs.com/metrics-server/metrics-server.yaml


systemctl stop kubelet
systemctl stop kube-proxy

systemctl start kubelet
systemctl start kube-proxy